Structural modifications of swift-ion-bombarded metallic glasses studied by high-energy X-ray synchrotron radiation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F14%3A33151778" target="_blank" >RIV/61989592:15310/14:33151778 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S1359645414005904" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1359645414005904</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.actamat.2014.07.072" target="_blank" >10.1016/j.actamat.2014.07.072</a>

Result language
angličtina
Original language name
Structural modifications of swift-ion-bombarded metallic glasses studied by high-energy X-ray synchrotron radiation
Original language description
Modifications of structural arrangements including relaxation processes were investigated in swift-heavy-ion-bombarded Fe73Cu1Nb3Si16B7 metallic glass. The irradiation of as-quenched amorphous ribbons was accomplished with 3 MeV u1 (u is atomic mass unit) and 11.1 MeV u1 Au ions with total fluences of up to 1 1013 ions cm2. Specimens irradiated with 3 MeV u1 ions were subsequently annealed for 4 h at 350 C. Ion-irradiated samples including those heat-treated were studied using in situ mperaturedependentdiffraction of high-energy X-ray synchrotron radiation (wavelength of 0.020689 nm). Cyclic heating-cooling regimes were applied during the measurements. A tendency towards a higher degree of disorder was revealed as a function of the ion fluence in bothtypes of alloys. During the first heating-cooling cycle, a remarkable hysteresis is observed in the position and line width of the first diffraction peak, especially in the as-quenched irradiated alloys. The hysteresis increases with ris
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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